| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.93 | 5.781% | $166.0021 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $64.46 | 5.133% | $67.7687 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $9.75 | 6.458% | $10.3797 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $110.76 | 3.232% | $114.3398 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $171.83 | 9.849% | $188.7535 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $150.27 | 7.197% | $161.0849 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $6.99 | 13.383% | $7.9255 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $670.99 | $716.2542 | $716.25 | $716.30 | $716.30 | |